<template>
  <hc-tree-select
    v-model="value"
    lazy
    :load="load"
    :props="props"
    style="width: 240px"
  />
  <hc-divider />
  <VersionTag version="2.2.26" /> show lazy load label:
  <hc-tree-select
    v-model="value2"
    lazy
    :load="load"
    :props="props"
    :cache-data="cacheData"
    style="width: 240px"
  />
</template>

<script lang="ts" setup>
import { ref } from 'vue'

const value = ref()
const value2 = ref(5)

const cacheData = [{ value: 5, label: 'lazy load node5' }]

const props = {
  label: 'label',
  children: 'children',
  isLeaf: 'isLeaf',
}

let id = 0

const load = (node, resolve) => {
  if (node.isLeaf) return resolve([])

  setTimeout(() => {
    resolve([
      {
        value: ++id,
        label: `lazy load node${id}`,
      },
      {
        value: ++id,
        label: `lazy load node${id}`,
        isLeaf: true,
      },
    ])
  }, 400)
}
</script>
